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June 01, 2007

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May 28, 2007

How much is 25 million gallons of water? Enough to fill 200 million 16-oz bottles. Enough bottles to keep you busy for the next 60 years, if you decide to count them down in “99 bottles ... [continue reading]

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BPI CE

March 19, 2007

Why should homeowners invest in a solar-thermal system? It’s all about economics.
With rising energy prices, many homeowners are now thinking of adding a solar component to their home, but they may feel ... [continue reading]

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November 01, 2005

About 10% of California residents use conventional electric water heating—a technology that’s expensive to operate and contributes to peak demand. Heat pump water heaters (HPWHs) are an efficient alternative, consuming less than ... [continue reading]